package com.example.demo.controller;

import org.apache.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;



@RestController
public class HelloController {
    private final Logger logger = Logger.getLogger(getClass());
    @Autowired
    private DiscoveryClient client;
    @RequestMapping("hello")
    public String index() {
        ServiceInstance instance = client.getLocalServiceInstance();
        logger.info("/hello,host:"+instance.getHost()+",service_id:"+instance.getServiceId());
        return "Hello World";
    }
}
